Solaris 8 x86 で last が Segmentation fault

  謎．Solaris 8 x86 でのこと．

% env LANG=ja_JP.eucJP last

  で Segmentation fault．

% env LANG=japanese last

  でも同様．

  /usr/lib/locale を見てみると，

lrwxrwxrwx   1 root     root           4 Aug  5  2003 ja_JP.eucJP -> ./ja
lrwxrwxrwx   1 root     root           4 Aug  5  2003 japanese -> ./ja

  シンボリックリンクあたりに問題があるのか?

  機械が違うから一概に言えないが，
  - 問題が起きる (2 台確認)
    2003/08/05 な /usr/lib/locale/jp
  - 特に問題ない
    2002/09/19 な /usr/lib/locale/jp (1 台確認)
    2003/01/07 な /usr/lib/locale/jp (1 台確認)

  あと，

% env LANG=POSIX last

  では何も問題ない．

  とりあえず core 吐かせて gdb で backtrace してみた．分かったことは
  No symbol table info available. だということ．．．

% gdb /usr/bin/last core
GNU gdb 6.1
Copyright 2004 Free Software Foundation, Inc.
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welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
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This GDB was configured as "i386-pc-solaris2.8"...(no debugging symbols found)...
Core was generated by `last'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/libc.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libc.so.1
Reading symbols from /usr/lib/libdl.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libdl.so.1
Reading symbols from /usr/lib/locale/japanese/japanese.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/locale/japanese/japanese.so.2
Reading symbols from /usr/lib/locale/ja/methods_ja.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/locale/ja/methods_ja.so.2
#0  0xdfb74981 in key_2_text () from /usr/lib/libc.so.1
(gdb) backtrace full
#0  0xdfb74981 in key_2_text () from /usr/lib/libc.so.1
No symbol table info available.
#1  0xdfb74a2a in handle_type_mo () from /usr/lib/libc.so.1
No symbol table info available.
#2  0xdfb74c4f in handle_mo () from /usr/lib/libc.so.1
No symbol table info available.
#3  0xdfb73fb5 in _real_gettext_u () from /usr/lib/libc.so.1
No symbol table info available.
#4  0xdfb73415 in gettext () from /usr/lib/libc.so.1
No symbol table info available.
#5  0x08051430 in main ()
No symbol table info available.